[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/dp: dp 2.0 enabling prep work (rev3)

[Patchwork]

== Series Details ==

Series: drm/i915/dp: dp 2.0 enabling prep work (rev3)
URL   : https://patchwork.freedesktop.org/series/93800/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
a3665dc8b3d2 drm/dp: add DP 2.0 UHBR link rate and bw code conversions
68ec9d98ee90 drm/dp: use more of the extended receiver cap
48940950af3c drm/dp: add LTTPR DP 2.0 DPCD addresses
a2c94be7e9b9 drm/dp: add helper for extracting adjust 128b/132b TX FFE preset
c762623aaaba drm/i915/dg2: add DG2+ TRANS_DDI_FUNC_CTL DP 2.0 128b/132b mode
e99cd06140c4 drm/i915/dp: add helper for checking for UHBR link rate
9334d33d2624 drm/i915/dp: use 128b/132b TPS2 for UHBR+ link rates
13bcc2d6e808 drm/i915/dp: select 128b/132b channel encoding for UHBR rates
1fc3c6d399c1 drm/i915/dg2: configure TRANS_DP2_CTL for DP 2.0
23ec558b7af4 drm/i915/dp: add HAS_DP20 macro
fcf2455de71f drm/i915/dg2: use 128b/132b transcoder DDI mode
5a7810bd5e6f drm/i915/dg2: configure TRANS_DP2_VFREQ{HIGH, LOW} for 128b/132b
c586238887e7 drm/i915/dg2: update link training for 128b/132b
-:27: WARNING:UNNECESSARY_ELSE: else is not generally useful after a break or return
#27: FILE: drivers/gpu/drm/i915/display/intel_ddi.c:1404:
+		return intel_dp->train_set[0] & DP_TX_FFE_PRESET_VALUE_MASK;
+	} else {

total: 0 errors, 1 warnings, 0 checks, 139 lines checked